It’s not the only battery case of its style being announced at the 2012 International CES, but Boostcase has taken the opportunity to unveil its Hybrid Snap-On Case & Detachable Extended Battery for iPhone 4/4S; it’s scheduled for a January 2012 launch. The solution combines a hard plastic shell that features a pear-shaped cutout surrounding the Apple logo and a 1900mAh battery that snaps into place, using the opening to anchor…
